<!DOCTYPE html>
<html lang="en">
<head>
    <style>
        #update_index_wrapper {
            width:calc(100% - 64px);
            height:100%;
            padding: 32px;
            overflow-x: scroll;
        }
    </style>
</head>
<body>
    <div id="update_index_wrapper">
        <input type="hidden" value="${request.contextPath}" id="root" />
        <div class="wrapper_head">
            <h2>首页管理</h2>
        </div>

    </div>
</body>
</html>